#define DRIVER_MINOR 1
#define DRIVER_PATCHLEVEL 0
-#define UUID_INITIALIZING 0
-#define UUID_INITIALIZED 1
-#define UUID_INITIALIZATION_FAILED 2
+#define STATE_INITIALIZING 0
+#define STATE_OK 1
+#define STATE_ERR 2
struct virtio_gpu_object_params {
uint32_t format;
struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
struct virtio_gpu_device *vgdev = obj->dev->dev_private;
- wait_event(vgdev->resp_wq, bo->uuid_state != UUID_INITIALIZING);
- if (bo->uuid_state != UUID_INITIALIZED)
+ wait_event(vgdev->resp_wq, bo->uuid_state != STATE_INITIALIZING);
+ if (bo->uuid_state != STATE_OK)
return -ENODEV;
uuid_copy(uuid, &bo->uuid);
return ERR_PTR(ret);
virtio_gpu_notify(vgdev);
} else {
- bo->uuid_state = UUID_INITIALIZATION_FAILED;
+ bo->uuid_state = STATE_ERR;
}
exp_info.ops = &virtgpu_dmabuf_ops.ops;
uint32_t resp_type = le32_to_cpu(resp->hdr.type);
spin_lock(&vgdev->resource_export_lock);
- WARN_ON(obj->uuid_state != UUID_INITIALIZING);
+ WARN_ON(obj->uuid_state != STATE_INITIALIZING);
if (resp_type == VIRTIO_GPU_RESP_OK_RESOURCE_UUID &&
- obj->uuid_state == UUID_INITIALIZING) {
+ obj->uuid_state == STATE_INITIALIZING) {
memcpy(&obj->uuid.b, resp->uuid, sizeof(obj->uuid.b));
- obj->uuid_state = UUID_INITIALIZED;
+ obj->uuid_state = STATE_OK;
} else {
- obj->uuid_state = UUID_INITIALIZATION_FAILED;
+ obj->uuid_state = STATE_ERR;
}
spin_unlock(&vgdev->resource_export_lock);
resp_buf = kzalloc(sizeof(*resp_buf), GFP_KERNEL);
if (!resp_buf) {
spin_lock(&vgdev->resource_export_lock);
- bo->uuid_state = UUID_INITIALIZATION_FAILED;
+ bo->uuid_state = STATE_ERR;
spin_unlock(&vgdev->resource_export_lock);
virtio_gpu_array_put_free(objs);
return -ENOMEM;